391462056

素因数分解:

$2^3\times 3^2\times {\mathrm{983}}^1\times {\mathrm{5531}}^1$

素因数の和:6526

約数の個数: 48

約数和(自身を含む): 1061480160

約数和(自身を除く): 670018104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 983, 1966, 2949, 3932, 5531, 5898, 7864, 8847, 11062, 11796, 16593, 17694, 22124, 23592, 33186, 35388, 44248, 49779, 66372, 70776, 99558, 132744, 199116, 398232, 5436973, 10873946, 16310919, 21747892, 32621838, 43495784, 48932757, 65243676, 97865514, 130487352, 195731028, 391462056]

約数ペア:

[(1, 391462056), (2, 195731028), (3, 130487352), (4, 97865514), (6, 65243676), (8, 48932757), (9, 43495784), (12, 32621838), (18, 21747892), (24, 16310919), (36, 10873946), (72, 5436973), (983, 398232), (1966, 199116), (2949, 132744), (3932, 99558), (5531, 70776), (5898, 66372), (7864, 49779), (8847, 44248), (11062, 35388), (11796, 33186), (16593, 23592), (17694, 22124)]